Unique Vision Co., Ltd. (Headquarters: Shibuya-ku, Tokyo; Representative Director: Yoshiyuki Shirado; hereinafter referred to as "our company") and Repro Inc. (Headquarters: Shibuya-ku, Tokyo; Representative Director: Yusuke Hirata), a provider of multi-channel integrated MA, will jointly launch a new menu called "Action Boost" on June 30, 2026, which strongly promotes membership, purchases, and continued use from campaigns on X. What is "Action Boost"? This menu is a two-stage campaign format that combines our company's "Web Authentication Type Instant Win" with Repro Inc.'s "In-Service Mission Function." 1. First Stage: Spread on X and App Induction After reposting the target post on X, users authenticate via OAuth on an external site and check the lottery results on the spot. This authentication process smoothly guides users to download or launch the app. *The prize images shown are for illustrative purposes only. They may differ from the actual prizes. 2. Second Stage: "W Chance" through In-Service Missions After transitioning to the web or app, unique missions are issued using Repro Inc.'s multi-channel integrated MA, "Repro MA." For example, by achieving conditions such as "reaching a certain level within the app" or "purchasing a designated item," users can participate in a second lottery (W Chance). *The prize images shown are for illustrative purposes only. They may differ from the actual prizes. This enables comprehensive support from expanding awareness on social media to driving traffic to the web and app, and further providing in-service experiences. By combining incentives and experiences, it encourages user behavior and contributes to promoting understanding of service value and initiating usage. Development Background Traditional X campaigns had the issue of ending with "actions on social media" like reposts and follows, and were unable to promote subsequent retention. Advertisers also strongly requested to "connect social media spread not only to ap